Value | Category |
---|---|
0 | none |
1 | primary |
2 | high school |
3 | sixth form |
4 | university |
5 | teachers college |
6 | nursing school |
7 | |
8 | |
9 | refused |
11 | |
12 | |
13 | |
14 | |
15 | |
16 | |
17 | |
18 | |
19 | |
21 | |
22 | |
23 | |
24 | |
25 | |
26 | |
27 | |
28 | |
31 | |
32 | |
41 | |
42 | |
43 | |
44 | |
51 | |
52 | |
53 | |
55 | |
61 | |
62 | |
63 | |
64 | |
71 | |
98 | |
99 | |
101 | .B |